%&LaTeX
\documentclass{article}

\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{textcomp}

\begin{document}

\begin{thebibliography}{1}

\bibitem{Schalm_etal2011} {\textquotedblleft}\textit{Manganese staining of archaeological glass : the characterization of Mn-rich inclusions in leached layers and a hypothesis of its formation}{\textquotedblright}. Schalm O, Proost K, De Vis K, Cagno S, Janssens K, Mees F, Jacobs P, Caen J, Archaeometry \textbf{53}, 103 (2011).   http://doi.org/10.1111/J.1475-4754.2010.00534.X

\end{thebibliography}

\end{document}

